| CACck Automations, LLC | Jacksonville, IL | Computer and Electronic Product Manufacturing334418 | 100–499 | ● ACTIVE |
 Ilmo Products CO | Jacksonville, IL | Chemical Manufacturing325120 | — | ● ACTIVE |
 Jacksonville Machine, INC | Jacksonville, IL | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
 Bound to Stay Bound Books, INC. | Jacksonville, IL | Printing and Related Support Activities323117 | — | ● ACTIVE |
 Carolina Brands LLC | Jacksonville, IL | Chemical Manufacturing325180 | — | ● ACTIVE |
 Gaither Tool CO. | Jacksonville, IL | Fabricated Metal Product Manufacturing332111 | — | ● ACTIVE |
| PCPactiv CORP | Jacksonville, IL | Paper Manufacturing322223 | — | ◇ UNVERIFIED |
| EBEli Bridge CO | Jacksonville, IL | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| RCReynolds Consumer Product- West site | Jacksonville, IL | Plastics and Rubber Products Manufacturing326111 | 100–499 | ◐ LIKELY ACTIVE |
| WIWestermeyer Industries, Inc. | Bluffs, IL | Fabricated Metal Product Manufacturing332420 | 20–99 | ◐ LIKELY ACTIVE |
| ANAgi North America LLC | Jacksonville, IL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| BTBestdrive Tire LLC | Jacksonville, IL | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| BTBrahler's Truckers Supply INC | Jacksonville, IL | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| CLCelanese Ltd-meredosia Facility | Meredosia, IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| KVKe Vas CO | Jacksonville, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LOLand of Lincoln Goodwill | Jacksonville, IL | Computer and Electronic Product Manufacturing334612 | — | ◇ UNVERIFIED |
| LOLundia-division of Mii INC | Jacksonville, IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| MRMoeller Ready Mix INC | Jacksonville, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NSNational Starch & Chemical CO | Meredosia, IL | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| NUNestle USA INC | Jacksonville, IL | Food Manufacturing311514 | — | ◇ UNVERIFIED |
| PCPactiv CORP | Jacksonville, IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| PFPrairieland Fs INC | Jacksonville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PPProduction Press INC | Jacksonville, IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| RCRouland Concrete and Supplies | Jacksonville, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRutland | Jacksonville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 Stratas Foods, LLC | Jacksonville, IL | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| UCUnited Contractors Midwest | Chapin, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| UGUnited Gilsonite Laboratories | Jacksonville, IL | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| Carolina Brands dba Rutland | Jacksonville, IL | Chemical Manufacturing325520 | 20–99 | ◐ LIKELY ACTIVE |
| HNHertzberg New Method, Inc. | Jacksonville, IL | Machinery Manufacturing333244 | 100–499 | ◐ LIKELY ACTIVE |
| ILMO Products Company - Jacksonville | Jacksonville, IL | Chemical Manufacturing325120 | 20–99 | ◐ LIKELY ACTIVE |
| JJacksonville | Jacksonville, IL | Plastics and Rubber Products Manufacturing326212 | 20–99 | ◐ LIKELY ACTIVE |
| JEJacksonville East | Jacksonville, IL | Plastics and Rubber Products Manufacturing326113 | 100–499 | ◐ LIKELY ACTIVE |
| JFJacksonville Factory | Jacksonville, IL | Food Manufacturing311514 | 100–499 | ◐ LIKELY ACTIVE |
| SUSIKA UGL United Gilsonite Laboratories | Jacksonville, IL | Chemical Manufacturing325510 | 20–99 | ◐ LIKELY ACTIVE |
| TJThe Jacksonville Area Community Food Center, INC. | Jacksonville, IL | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| TTTwisted Tree Music & Event Hall | Jacksonville, IL | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ARAlsey Refractories CO | Alsey, IL | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| ACAyerco Convenience Center | Jacksonville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BJBluejay Junction INC | Bluffs, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BNBurlington Northern & Santa Fe Railroad | Waverly, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BSBurrus Seed Farms INC | Arenzville, IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| CPClayton Point Fertilizer | Jacksonville, IL | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| F1Fanco 1160 | Jacksonville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| F2Fanco 2102 | South Jacksonville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FJFlashes Junction INC | Franklin, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| GIGrowmark INC | Meredosia, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HOHannel Oil CO | Jacksonville, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IVIllinois Valley Paving CO | Jacksonville, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JMJones Meat and Locker Service, Inc. | Jacksonville, IL | Food Manufacturing311612 | — | ◇ UNVERIFIED |
